Disc 3
Please note that the following walkthrough sections are full of spoilers. Do not read ahead if this is your first time playing through the game.
26) Returning to Alexandria

Returning to the castle to crown Princess Garnet as the new Queen of Alexandria and exploring the town as Zidane, Vivi and Eiko.
27) Returning to Treno

Returning to Treno to compete in the Card Tournament, the Knight’s House Monster Challenge and the Village of Dali.
28) Attack on Alexandria

Returning to Treno to compete in the Card Tournament, the Knight’s House Monster Challenge and the Village of Dali.
29) Returning to Lindblum

Meeting with Dagger and Regent Cid inside Lindblum Castle, obtaining the Strange/Unusual/Beautiful Potions and boarding the Blue Narciss.
30) The Blue Narciss

Using the ship to go to Esto Gaza, return to Alexandria, complete some Chocograph Hunting and head back to the Black Mage Village.
31) The Desert Palace

Meeting up with Kuja and being sent to retrieve the Gulug Stone from Oeilvert on the Forgotten Continent.
33) Returning to the Desert Palace

Completing the mini-games as Regent Cid, exploring the Desert Palace with the second team and lighting all of the candles to retrieve the Bloodstones throughout the palace to disable Valia Pira.
35) Mount Gulug

Venturing through Mount Gulug, battling the Red Dragons and the final showdown against Zorn and Thorn.
36) Lindblum and the Hilda Garde III

Returning to Lindblum Castle, obtaining the Hilda Garde III airship and completing a number of new side quests which become available.
37) Ipsen’s Castle

Exploring Ipsen’s Castle and retrieving the Four Mirrors in the final antichamber.
38) The Four Seals and Terra

Dropping off 2 team members at each of the four shrines, Zidane and Quina’s battle against the Earth Guardian and traveling through the Shimmering Islands to reach Terra.
39) Bran Bal

Exploring Bran Bal, the city on Terra, meeting the Genomes and traveling to Pandemonium.
40) Pandemonium

Zidane’s meeting with Garland, tracking him down through Pandemonium and the showdown against Garland and Kuja at the end of Disc 4.